22133023361 has 2 divisors, whose sum is σ = 22133023362. Its totient is φ = 22133023360.

The previous prime is 22133023307. The next prime is 22133023417. The reversal of 22133023361 is 16332033122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21099015025 + 1034008336 = 145255^2 + 32156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22133023361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22133023361.

It is not a weakly prime, because it can be changed into another prime (22133023301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066511680 + 11066511681.

It is an arithmetic number, because the mean of its divisors is an integer number (11066511681).

Almost surely, 2^22133023361 is an apocalyptic number.

It is an amenable number.

22133023361 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133023361 is an equidigital number, since it uses as much as digits as its factorization.

22133023361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 22133023361 its reverse (16332033122), we get a palindrome (38465056483).

The spelling of 22133023361 in words is "twenty-two billion, one hundred thirty-three million, twenty-three thousand, three hundred sixty-one".